historic airship hangar on original farnborough airfield site, now farnborough business park, reflected in pool of water

air airfield airship arch architecture aviation balloon bolts british building bulding business construction engineering farnborough first force frame hampshire hangar heritage history icy innovation innovative lattice listed military mobile park pinehurst portable purlins q65 r51 raf reflect reflection rivets road ropes royal sections shed shelter show steel structure trusse war welded winter wire world